<template>
  <!-- 表单 -->
  <el-form ref="addForm" :model="formData" :rules="rules" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :label="item.value"
          :value="item.id"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="getFocus" @input="banChange" @blur="loseFocus" />
      <div v-show="isTreeShow" class="tree">
        <!--  -->
        <el-tree
          :data="tree"
          :props="{ label: 'name' }"
          node-key="id"
          default-expand-all
          @node-click="handleNodeClick"
        />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="addCancel">取消</el-button>
      <el-button type="primary" @click="addSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import EmployeeEnum from '@/api/constant/employees.js'

export default {
  name: 'EmpDialog',
  props: {
    tree: {
      type: Array,
      default: () => []
    }
  },
  data() {
    return {
      // 枚举常量
      hireType: EmployeeEnum.hireRype,
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },

      //   备份部门
      departmentName: '',
      //   表单校验规则
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: ['change', 'blur'] }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      //   控制树形控件显示
      isTreeShow: false
    }
  },
  methods: {
  // 点击取消按钮
    addCancel() {
      this.$emit('update:close', false)
    },

    // 点击确定按钮
    addSubmit() {
    //   console.log('这里是表单组件')
    //   console.log(this.formData)
    //   表单保底校验
      this.$refs.addForm.validate(valid => {
        if (!valid) return
        // 向父组件发送填写好的表单
        this.$emit('formData', { ...this.formData })
        this.$emit('update:close', false)
      })
    },

    // 点击树形部门结构
    handleNodeClick(item) {
    //   console.log(item)
      if (!item.children) {
        this.formData.departmentName = item.name
        this.departmentName = item.name
        //   关闭树形结构
        this.isTreeShow = false
      }
    },

    // 部门输入框获得焦点
    getFocus() {
      // 展示树形结构
      this.isTreeShow = true
      // 备份部门信息,以解决用户手动输入问题
    },

    // 部门输入框失去焦点
    loseFocus() {
    },

    // 禁止手动更改部门
    banChange() {
      this.formData.departmentName = this.departmentName
    }
  }
}
</script>

<style lang="scss" scoped></style>
